Mr Koizumi - Filter Start Size:5ltr Even small amounts of ammonia

Even small amounts of ammonia stress fish

STERAZIN is used or the control of gill and body parasites which cause fish to flick when no symptoms are visible to the unaided eye

Inline valve to control flow through plumbing

mediums 5-6 cm

a=amount to raise alkalinity in meq/L)

Mr Koizumi - Filter Start Size:5ltr Even small amounts of ammoniaMr Koizumi Filter Start is a mix of selected Nitrosomonas and Nitrobacter bacteria that actively break down ammonia and nitrite at a temperature from 8C. Regularly adding these bacteria to the pond filter increases biological action, optimally removing pollutants like ammonia and nitrite and breaking down organic material, thus preventing filter clogging. *Concentrated formular* MR KOIZUMI FILTER START contains around 1 BILLION colony forming units